CN203421521U - LED plant light supplement lamp - Google Patents
LED plant light supplement lamp Download PDFInfo
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- CN203421521U CN203421521U CN201320414646.5U CN201320414646U CN203421521U CN 203421521 U CN203421521 U CN 203421521U CN 201320414646 U CN201320414646 U CN 201320414646U CN 203421521 U CN203421521 U CN 203421521U
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Abstract
The utility model discloses an LED plant light supplement lamp. The LED plant light supplement lamp comprises a lamp shell, an LED light emitting assembly and a control unit. The LED light emitting assembly comprises a main light supplement unit, a light supplement lighting auxiliary unit and a lighting light distribution unit. The main light supplement unit comprises a first red light LED and a first blue light LED. The light supplement lighting auxiliary unit comprises a second red light LED and a second blue light LED. The lighting light distribution unit comprises a green light LED. A light supplement unit is formed by the main light supplement unit and the light supplement lighting auxiliary unit. A lighting unit is formed by the light supplement lighting auxiliary unit and the lighting light distribution unit. The LED plant light supplement lamp has two working modes, according to the light supplement mode, the optical wavelength and the output light intensity ratio required by growth of plants are provided, and the proper light environment is provided for growth of the plants; according to the observation mode, the white light lighting environment with high color rendering is provided, and staff can conveniently observe the growth situation of the plants.
Description
Technical field
The utility model relates to LED field of light fittings, is specifically related to a kind of LED plant light compensation light fixture.
Background technology
The application of LED light source aspect plant light compensation is comparatively general, if LED is as the light source in plant tissue culture course.Compare with artificial light sources such as incandescent lamp, fluorescent lamp and high-pressure mercury lamps, LED light source possesses following advantage:
Light efficiency is high: LED excites monochromatic luminescent spectrum, and the half-wave of output spectrum is wide is ± 20nm left and right.Different plants are different to the demand of spectrum at different growth phases, as lily bulbil, under ruddiness, cultivate, and after 8 weeks, differentiate callus.But cultivate under blue light, callus appears in several Zhou Houcai, and the inoculation of gladiolus bulbec piece is after 15 days, cultivates and first occur bud under blue light, and the growth of seedling of formation is vigorous, and under white light, seedling is very thin.So need to be adjusted parameters such as the output intensity of light source, wavelength according to species and growth phase, also can be according to different plants they need to be combined to utilization, for plant provides optimum luminous environment parameter, the LED spectral absorption crest of selecting can be completely and plant photosynthesis demand match, avoid sneaking into of other heating spectrum.
Less energy consumption: on the one hand, the power consumption in LED self when work be only incandescent lamp 1/8th, fluorescent lamp 1/2nd, so LED light source can be saved a large amount of energy, reduction power consumption cost when meeting photosynthesis of plant demand; On the other hand, the most of radiant energy of LED is absorbed by plants, and arrives airborne heat energy less by radiant heat transfer, not obvious to the castering action of environment temperature, has alleviated the burden of the cooling systems such as air-conditioning, thereby has reduced overall energy consumption, reduces costs.
Space availability ratio is high: LED is cold light source, and heat radiation is very little, can approach plant surface and irradiate, and there will not be, blade is burnt, the phenomenon of bottle wall dewfall, therefore, can make group training layer frame Distance Shortened, greatly raising group training chamber space availability ratio, significantly improves per unit area yield, significantly reduces costs.
Self some intrinsic advantage that other also comprise LED light source, comprise that volume is little, lightweight, solid-state, the life-span long, driving voltage is lower, safe, reliability and durability, are not easy the feature that look declines.
The LED light source of using due to plant light compensation is generally red and blue mixed light, and therefore, colour rendering is poor.When plant is observed in people enters light filling environment, can not rule of thumb judge the growing state of plant.In addition, due to people to Red and blue light not as good as white light (or green glow) sensitivity, under red blue light environment, observe pupil and become large, therefore, easily cause the blue light that too much impairs eyes to enter eyes, thereby eyes produced to injury.
These deficiencies for LED light source in plant light compensation, adopt white light source to make up conventionally,, when light filling, close white light source and open LED supplementary lighting sources; And when observing, close LED supplementary lighting sources and open white light source simultaneously.But in the method, when personnel observe plant, need extra white light source, existing red, blue-light source does not use, and has increased cost.
Utility model content
The utility model, for the technical deficiency existing in prior art, has proposed a kind of LED plant light compensation light fixture, simple in structure, and it is convenient to control.
A kind of LED plant light compensation light fixture, comprise lamp casing, be placed in LED luminescence component in lamp casing and for the control module of driving LED luminescence component, described LED luminescence component comprises main light filling unit, light filling illumination auxiliary unit and illuminating light distribution unit;
Described main light filling unit comprises the first red-light LED and the first blue-ray LED;
Described light filling illumination auxiliary unit comprises the second red-light LED and the second blue-ray LED;
Described illuminating light distribution unit comprises green light LED;
Wherein, described main light filling unit and light filling illumination auxiliary unit form light filling unit, described light filling illumination auxiliary unit and illuminating light distribution unit form lighting unit, and described main light filling unit, light filling illumination auxiliary unit and illuminating light distribution unit are controlled by described control module all.
Above-mentioned LED plant light compensation light fixture can adopt two kinds of work patterns, is respectively light filling pattern and observing pattern.When LED plant light compensation light fixture adopts light filling pattern, open main light filling unit (comprising the first red-light LED and the first blue-ray LED) and light filling illumination auxiliary unit (comprising the second red-light LED and the second blue-ray LED) simultaneously, and close illuminating light distribution unit (comprising green light LED).Wherein, the photosynthetic photon quanta flux density ratio of the Red and blue light of exporting in main light filling unit and light filling illumination auxiliary unit, for being applicable to the ratio value of corresponding plant growth, is beneficial to promotion plant growth.When LED plant light compensation light fixture adopts observing pattern, close main light filling unit, open light filling illumination auxiliary unit and illuminating light distribution unit simultaneously, and the three kinds of light of red, green, blue by light filling illumination auxiliary unit and the output of illuminating light distribution unit are mixed to get the good white light of colour rendering, so that personnel observe.
Described illuminating light distribution unit also comprises yellow light LED.Illuminating light distribution unit adds yellow light LED can strengthen the colour rendering of lighting source.
Further, described ruddiness, green glow, blue light, gold-tinted output intensity ratio by light filling illumination auxiliary unit and the output of illuminating light distribution unit is 3:6:1:1.Ruddiness under this ratio, green glow, blue light, gold-tinted can be mixed to get the white light that colour rendering is higher.Luminous intensity and the spectrum ratio of the output intensity of the light that described ruddiness, green glow, blue light, gold-tinted by light filling illumination auxiliary unit and the output of illuminating light distribution unit combines for being applicable to observing.
As preferably, described light filling illumination the second red-light LED of auxiliary unit and the green light LED of the second blue-ray LED and illuminating light distribution unit are encapsulated in same light-emitting particles.Can when observing pattern, obtain colour rendering and the better white light of uniformity, can improve the mixing uniformity of white light.
As preferably, in described LED plant light compensation light fixture, be also provided with for opening the mode selector switch of light filling unit or lighting unit.Switching mode between light filling pattern and observing pattern can be by manual switchover or automatic switchover.Manual switchover: when personnel enter light filling space can manual switchover viewing area or the light fixture in whole light filling space to observing pattern; Automatically switch: when personnel enter light filling space, the light fixture in personnel region of living in can sense that personnel enter and automatically switch to observing pattern, and does not affect the light filling work of the light fixture in other regions.Further preferably, in described LED plant light compensation light fixture, be also provided with the human body infrared inductive pick-up for transmitting control signal to mode selector switch.
As preferably, described LED luminescence component also comprises the infrared LED that is controlled by control module.Under infrared LED irradiates, the photosynthesis of plant is stronger, is beneficial to volume increase.
As preferably, described main light filling unit, light filling illumination auxiliary unit and illuminating light distribution unit are connected in parallel by circuit.Being conducive to control module controls main light filling unit, light filling illumination auxiliary unit and illuminating light distribution unit.
As preferably, described the first red-light LED and the first blue-ray LED are connected in parallel by circuit; Described the second red-light LED and the second blue-ray LED are connected in series by circuit.The first red-light LED and the first blue-ray LED are connected in parallel for realizing the independent regulation and control to the first red-light LED and the first blue-ray LED, and in conjunction with the second red LED chip and the second blue-light LED chip, reach the adjusting (wherein, the photosynthetic photon quanta flux density of the second red LED chip and the second blue-light LED chip is fixed) of overall red blue light photosynthetic photon quanta flux density.Because different plants or same plant are different to the requirement of the photosynthetic photon quanta flux density ratio of Red and blue light at different growth phases, so the light quantum flux density ratio of Red and blue light is adjustable, can realize the different growth phases that LED plant light compensation light fixture is applied to different plants or same plant.Further, the photosynthetic photon quanta flux density ratio of described Red and blue light is 2:1,4:1,4:3,8:1 or 8:3.Under light filling pattern, the conventional red blue light photosynthetic photon quanta flux density ratio value that aforementioned proportion is plant growth.
As preferably, described main light filling unit, light filling illumination auxiliary unit and illuminating light distribution unit arrange a plurality of at same lamp casing.
Compared with prior art, the utlity model has following advantage:
A kind of LED plant light compensation light fixture of the present utility model, by main light filling unit, light filling illumination auxiliary unit and illuminating light distribution unit are set, makes the utility model LED plant light compensation light fixture possess two kinds of mode of operations: light filling pattern and observing pattern.Light filling pattern provides the required optimal wavelength of plant growth and output intensity ratio, for plant growth provides applicable luminous environment; Observing pattern provides the white-light illuminating environment that colour rendering is higher, facilitates personnel's observation of plant growing state.
Accompanying drawing explanation
Fig. 1 is the structural representation of the LED luminescence component of the utility model LED plant light compensation light fixture;
Fig. 2 is the local circuit schematic diagram of the utility model LED plant light compensation light fixture.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model LED plant light compensation light fixture is described in further detail.
As shown in Figure 1 and Figure 2, a kind of LED plant light compensation light fixture, comprise lamp casing (not shown), be placed in LED luminescence component in lamp casing and for the control module 7 of driving LED luminescence component, LED luminescence component comprises main light filling unit, light filling illumination auxiliary unit and illuminating light distribution unit.Main light filling unit comprises the first red-light LED 1 and the first blue-ray LED 2 being connected in parallel by circuit, light filling illumination auxiliary unit comprises the second red-light LED 3 and the second blue-ray LED 4 being connected in series by circuit, wherein, the number of the first red-light LED 1 and the first blue-ray LED 2 can according to plant growth need arrange, while making light filling, to meet plant growth required for the overall red blue light photosynthetic photon quanta flux density ratio value of main light filling unit and light filling illumination auxiliary unit; The relatively main light filling of the luminous intensity unit of light filling illumination auxiliary unit, a little less than; Illuminating light distribution unit comprises green light LED 5 and the yellow light LED 6 being connected in series by circuit, the number of green light LED 5 and yellow light LED 6 can be according to lighting requirement setting, make ruddiness, green glow, blue light, the gold-tinted of light filling illumination auxiliary unit and illuminating light distribution unit can be mixed to get the white light that colour rendering is higher, and luminous intensity is applicable to observing.Main light filling unit and light filling illumination auxiliary unit form light filling unit, and light filling illumination auxiliary unit and illuminating light distribution unit form lighting unit, and main light filling unit, light filling illumination auxiliary unit and illuminating light distribution unit all controlled unit 7 are controlled.Main light filling unit, light filling illumination auxiliary unit and illuminating light distribution unit arrange a plurality of at same lamp casing, in Fig. 1, can repeat continuously to arrange.Main light filling unit, light filling illumination auxiliary unit and illuminating light distribution unit adopt circuit to be connected in parallel.Light filling illumination the second red-light LED 3 of auxiliary unit and the green light LED 5 of the second blue-ray LED 4 and illuminating light distribution unit and yellow light LED 6 are encapsulated in same light-emitting particles.The dominant wavelength of the first red-light LED 1 and the second red-light LED 3 is 660nm, and the dominant wavelength of the first blue-ray LED 2 and the second blue-ray LED 4 is 465nm, and the dominant wavelength of green light LED 5 is 550nm, and the dominant wavelength of yellow light LED 6 is 580nm.The photosynthetic photon quanta flux density ratio of the Red and blue light of exporting in main light filling unit and light filling illumination auxiliary unit is 4:1.Ruddiness, green glow, blue light, gold-tinted output intensity ratio by light filling illumination auxiliary unit and the output of illuminating light distribution unit are 3:6:1:1.
In LED plant light compensation light fixture, be also provided with for opening the mode selector switch 8 of light filling unit or lighting unit, in LED plant light compensation light fixture, be also provided with the human body infrared inductive pick-up 9 for transmitting control signal to mode selector switch 8.LED luminescence component also comprises the infrared LED (not shown) that is controlled by control module 7, and under infrared LED irradiates, the photosynthesis of plant is stronger, is beneficial to volume increase.
The specific works principle of a kind of LED plant light compensation light fixture of the present utility model is as follows:
During a kind of LED plant light compensation light fixture work of the present utility model, be divided into two kinds of mode of operations: light filling pattern and observing pattern.When LED plant light compensation light fixture adopts light filling pattern, open main light filling unit (comprising the first red-light LED 1 and the first blue-ray LED 2) and light filling illumination auxiliary unit (comprising the second red-light LED 3 and the second blue-ray LED 4) simultaneously, and close illuminating light distribution unit (comprising green light LED 5 and yellow light LED 6).The photosynthetic photon quanta flux density ratio of the Red and blue light of exporting in main light filling unit and light filling illumination auxiliary unit is for being applicable to the ratio value of corresponding plant growth, the photosynthetic photon quanta flux density ratio of Red and blue light is 4:1, and the red blue light proportioning under this ratio value can promote majority of plant growth.When LED plant light compensation light fixture adopts observing pattern, close main light filling unit, open light filling illumination auxiliary unit (comprising the second red-light LED 3 and the second blue-ray LED 4) and illuminating light distribution unit (comprising green light LED 5 and yellow light LED 6) simultaneously, and regulate the output intensity of these light sources to obtain the white light that colour rendering is good, intensity of illumination is suitable, so that personnel observe.When personnel enter light filling space, human body infrared inductive pick-up 9 can sense that personnel enter and automatically switch to observing pattern, and does not affect the light filling work of other region light fixtures.
The above-described specific embodiment has been described in detail the technical solution of the utility model and beneficial effect; be understood that and the foregoing is only most preferred embodiment of the present utility model; be not limited to the utility model; all any modifications of making within the scope of principle of the present utility model, supplement and be equal to replacement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a LED plant light compensation light fixture, comprise lamp casing, be placed in LED luminescence component in lamp casing and for the control module of driving LED luminescence component, it is characterized in that, described LED luminescence component comprises main light filling unit, light filling illumination auxiliary unit and illuminating light distribution unit;
Described main light filling unit comprises the first red-light LED and the first blue-ray LED;
Described light filling illumination auxiliary unit comprises the second red-light LED and the second blue-ray LED;
Described illuminating light distribution unit comprises green light LED;
Wherein, described main light filling unit and light filling illumination auxiliary unit form light filling unit, described light filling illumination auxiliary unit and illuminating light distribution unit form lighting unit, and described main light filling unit, light filling illumination auxiliary unit and illuminating light distribution unit are controlled by described control module all.
2. LED plant light compensation light fixture according to claim 1, is characterized in that, described light filling illumination the second red-light LED of auxiliary unit and the green light LED of the second blue-ray LED and illuminating light distribution unit are encapsulated in same light-emitting particles.
3. LED plant light compensation light fixture according to claim 1, is characterized in that, in described LED plant light compensation light fixture, is also provided with for opening the mode selector switch of light filling unit or lighting unit.
4. LED plant light compensation light fixture according to claim 3, is characterized in that, in described LED plant light compensation light fixture, is also provided with the human body infrared inductive pick-up for transmitting control signal to mode selector switch.
5. LED plant light compensation light fixture according to claim 1, is characterized in that, described LED luminescence component also comprises the infrared LED that is controlled by control module.
6. LED plant light compensation light fixture according to claim 1, is characterized in that, described main light filling unit, light filling illumination auxiliary unit and illuminating light distribution unit are connected in parallel by circuit.
7. LED plant light compensation light fixture according to claim 1, is characterized in that, described the first red-light LED and the first blue-ray LED are connected in parallel by circuit; Described the second red-light LED and the second blue-ray LED are connected in series by circuit.
8. LED plant light compensation light fixture according to claim 1, is characterized in that, described main light filling unit, light filling illumination auxiliary unit and illuminating light distribution unit arrange a plurality of at same lamp casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320414646.5U CN203421521U (en) | 2013-07-11 | 2013-07-11 | LED plant light supplement lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320414646.5U CN203421521U (en) | 2013-07-11 | 2013-07-11 | LED plant light supplement lamp |
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| CN203421521U true CN203421521U (en) | 2014-02-05 |
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| CN201320414646.5U Expired - Fee Related CN203421521U (en) | 2013-07-11 | 2013-07-11 | LED plant light supplement lamp |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638266A (en) * | 2019-09-11 | 2020-01-03 | 浙江易鑫电子科技有限公司 | Plant growth display device and method |
| CN112188832A (en) * | 2018-05-31 | 2021-01-05 | 昕诺飞控股有限公司 | Horticultural lighting device for maintaining indoor plant growth and corresponding horticultural lighting system and method |
| CN113396722A (en) * | 2021-05-14 | 2021-09-17 | 复旦大学 | Indoor saffron planting rack illuminating lamp convenient for automatic observation and application |
| CN114128514A (en) * | 2021-09-24 | 2022-03-04 | 中国农业科学院都市农业研究所 | Light supplementing device and method based on long afterglow luminescent material |
-
2013
- 2013-07-11 CN CN201320414646.5U patent/CN203421521U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112188832A (en) * | 2018-05-31 | 2021-01-05 | 昕诺飞控股有限公司 | Horticultural lighting device for maintaining indoor plant growth and corresponding horticultural lighting system and method |
| CN112188832B (en) * | 2018-05-31 | 2023-08-29 | 昕诺飞控股有限公司 | Gardening illumination device, system and method for maintaining indoor plant growth |
| CN110638266A (en) * | 2019-09-11 | 2020-01-03 | 浙江易鑫电子科技有限公司 | Plant growth display device and method |
| CN113396722A (en) * | 2021-05-14 | 2021-09-17 | 复旦大学 | Indoor saffron planting rack illuminating lamp convenient for automatic observation and application |
| CN114128514A (en) * | 2021-09-24 | 2022-03-04 | 中国农业科学院都市农业研究所 | Light supplementing device and method based on long afterglow luminescent material |
| CN114128514B (en) * | 2021-09-24 | 2023-03-14 | 中国农业科学院都市农业研究所 | Light supplementing device and method based on long afterglow luminescent material |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20180711 |
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| CF01 | Termination of patent right due to non-payment of annual fee |